ECCN
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9B106
9B106 Environmental chambers usable for rockets, missiles, or unmanned aerial vehicles capable of achieving a “range” equal to or greater than 300 km and their subsystems, as follows (see List of Items Controlled).
- Category
- Category 9—Aerospace and Propulsion
- Product group
- B. “Test”, “Inspection” and “Production Equipment”
Reason for Control
- MT
- AT
Official text
License Requirements
Reason for Control:
MT, AT
Control(s) Country Chart (See Supp. No. 1 to part 738)
- MT applies to entire entry MT Column 1
- AT applies to entire entry AT Column 1
List Based License Exceptions (See Part 740 for a description of all license exceptions)
LVS: N/A
GBS: N/A
List of Items Controlled
Related Controls: N/A
Related Definitions: N/A
Items: a. Environmental chambers having all of the following characteristics:
a.1. Capable of simulating any of the following flight conditions:
a.1.a. Altitude equal to or greater than 15,000 m; or
a.1.b. Temperature range from below −50 °C to above 125 °C; and
a.2. Incorporating, or designed or modified to incorporate, a shaker unit or other vibration test equipment to produce vibration environments equal to or greater than 10 g rms, measured 'bare table,' between 20 Hz and 2 kHz while imparting forces equal to or greater than 5 kN;
Technical Notes:
1. Item 9B106.a.2 describes systems that are capable of generating a vibration environment with a single wave (e.g., a sine wave) and systems capable of generating a broad band random vibration (i.e., power spectrum).
2. The term ‘bare table’ means a flat table, or surface, with no fixture or fittings.
3. In Item 9B106.a.2, designed or modified means the environmental chamber provides appropriate interfaces (e.g., sealing devices) to incorporate a shaker unit or other vibration test equipment as specified in this Item.
b. Environmental chambers capable of simulating all of the following flight conditions:
b.1. Acoustic environments at an overall sound pressure level of 140 dB or greater (referenced to 2 × 10−5 N/m 2) or with a total rated acoustic power output of 4kW or greater; and
b.2. Any of the following:
b.2.a. Altitude equal to or greater than 15,000 m; or
b.2.b. Temperature range of at least −50 °C to + 125 °C.
ecfr-15cfr774-supp1-2026-08-28 · effective 2026-08-28
Issue date 2026-08-28. Amendment date 2026-08-28.
- eCFR Commerce Control List (15 CFR 774, Supplement No. 1)www.ecfr.gov
- eCFR versioner XML captured at ingestwww.ecfr.gov
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